342450434 has 8 divisors (see below), whose sum is σ = 513974928. Its totient is φ = 171125460.

The previous prime is 342450421. The next prime is 342450443. The reversal of 342450434 is 434054243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×342450434³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342450397 and 342450406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45512 + ... + 52499.

It is an arithmetic number, because the mean of its divisors is an integer number (64246866).

Almost surely, 2^342450434 is an apocalyptic number.

342450434 is a deficient number, since it is larger than the sum of its proper divisors (171524494).

342450434 is a wasteful number, since it uses less digits than its factorization.

342450434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99760.

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 342450434 is about 18505.4163422496. The cubic root of 342450434 is about 699.6259457330.

The spelling of 342450434 in words is "three hundred forty-two million, four hundred fifty thousand, four hundred thirty-four".